Empire Comfort Systems VFSR-16-4 Quick start guide
INSTALLATION INSTRUCTIONS
AND OWNER'S MANUAL
UNVENTED ROOM HEATERS
-
-
MILLIVOLT MODELS
VFSR-(16,18,24,30)-4
OR
MANUAL MODELS
VFSM-(18,24,30)-3
Page 1
27829-5-0115Page 2
1. Read the safety information on Pages 7 to 9.
2. If located in the Commonwealth of Massachusetts, please
note the special requirements on page 11.
to 15.
4. Install the gas lines. See page 17.
5. Install the wiring. See page 23.
6. Light the burner and troubleshoot. See pages 19 to 21 and
24.
7. Installer must instruct the homeowner how to operate the
burner.
8. Installer must instruct the homeowner how to do basic main-
tenance.
CARTON CONTENTS
1
2
3
45
6
(VFSR SHOWN)
Items not shown to scale.
1Burner Assembly 1
2 Decorative Rocks 2 bags
3 Valve Shield (VFSM models) 1
4 Rock Wool 1 bag
5 Hardware Package 1
6 Log Switch 1
See Parts Lists on page 25 for ordering replacement parts. Do
not order batteries, bolts, screws, washers or nuts. They are
standard hardware items and can be purchased at any local
hardware store.
1
2
3
Items not shown to scale.
11/4" x 1-1/4" Slotted Hex Head Anchor
Screw 3
2 #10 x 1/2" Phillips Hex Head Screw 3
3 Clamp 1
See Parts Lists on page 25 for ordering replacement parts. Do
not order batteries, bolts, screws, washers or nuts. They are
standard hardware items and can be purchased at any local
hardware store.
27829-5-0115 Page 3
IMPORTANT SOOT PREVENTION STEPS ............................................................4
PRODUCT SPECIFICATIONS.................................................................................5
INTRODUCTION......................................................................................................6
ACCESSORIES .......................................................................................................6
IMPORTANT SAFETY INFORMATION.................................................................7-8
SAFETY INFORMATION FOR USERS OF LP-GAS ...............................................9
REQUIREMENTS FOR CANADA..........................................................................10
GENERAL INFORMATION ....................................................................................11
WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM HEATERS ................ 11
PROVISIONS FOR ADEQUATE COMBUSTION & VENTILATION AIR ................12
CLEARANCES..................................................................................................13-14
COMBUSTIBLE MATERIAL...................................................................................15
FIREPLACE PREPARATION.................................................................................15
INSTALLING AS A VENTED APPLIANCE .............................................................16
BEFORE FULLY INSTALLING THE APPLIANCE..................................................16
GAS SUPPLY.........................................................................................................17
PLACEMENT OF GLOWING EMBERS AND LAVA ROCK ...................................18
OPERATION INSTRUCTIONS/FLAME APPEARANCE........................................18
LIGHTING INSTRUCTIONS - VFSR-(16,18,24,30)...............................................19
LIGHTING INSTRUCTIONS - VFSM-(18,24,30) ..................................................20
PILOT FLAME CHARACTERISTICS.....................................................................21
CLEANING AND SERVICING................................................................................22
WIRING..................................................................................................................23
TROUBLESHOOTING ...........................................................................................24
MASTER PARTS DISTRIBUTOR LIST..................................................................25
HOW TO ORDER REPAIR PARTS........................................................................25
PARTS LIST ...........................................................................................................26
PARTS VIEW .........................................................................................................27
WARRANTY...........................................................................................................28
27829-5-0115Page 4
Figures 1 to 3 on this page and Tables 1 and 2 on
page 5.
2. Ensure burner, venturi, and air shutter are free of dirt,
lint, animal hair (i.e. cat and dog) or anything that may
page 22.
3. WARNING: Do not allow fans to blow directly into
patterns. Pay particular attention to ceiling fans and
exhaust fans.
4. Do not place debris, additional logs or other articles on
the log set during operation.
5. Avoid the use of scented air fresheners while the log
set is in operation. A residue can be produced which
may produce soot.
6. Avoid the use of decorative or scented candles while
the log set is in operation. Soot may be produced from
the by-products of a burning candle. Some candles
also produce soot.
7. Do not place lava rocks on burner or burner ports. The
8. Do not place rock wool (embers) over the large ports
of the burner.
9. Check level of ceramic media in burner if the burner
has ceramic media. Burner should be full, up to the
level of openings in the burner top.
10. Annual inspection and cleaning by your dealer or a
-
vent malfunction and/or sooting.
11. Install logs according to the installation instructions. Do
not alter log placement from the prescribed layout in
this manual. Only use Empire Logs specially made for
this burner.
12. Verify the venturi tube is not bent or distorted. The
tube for proper combustion and to prevent sooting.
INSTALLER - SERVICE PERSON - HOMEOWNER
Verify the air shutter for the correct setting. Refer to Tables 1
The air shutter setting must be 1/16" or
1/8". See Figures 1 and 2, and Table 1 on page 5.
NOTICE:
Test 1/16 or 1/8 air shutter setting with a round object like a
drill bit. The object should barely slide between the opening.
See Figure 2.
- The air shutter setting must be "fully open."
See Figure 3 and Table 2 on page 5.
The air shutter setting must be set to the maximum opening.
NOTICE:
27829-5-0115 Page 5
Millivolt Manual Millivolt Manual
Regulator pressure setting 3.5" W.C. 6.0" W.C. 10.0" W.C. 10.0" W.C.
Gas inlet pressure Max. 10.5" W.C. 10.5" W.C. 13.0" W.C. 13.0" W.C.
Min. 5.0" W.C. 7.0" W.C. 11.0" W.C. 11.0" W.C.
Gas
Rate
Rate
Rate
VFSR-16 Natural Millivolt #41 25,000 — 17,500
VFSR-16 Propane Millivolt #54 22,500 — 15,750
VFSR-18 Natural Millivolt #36 32,000 — 22,000
VFSR-18 Propane Millivolt 1.65mm 32,000 — 22,000
VFSM-18 Natural Manual #38 32,000 27,000 22,000
VFSM-18 Propane Manual 1.65mm 32,000 27,000 22,000
VFSR-24 Natural Millivolt #33 36,000 — 25,000
VFSR-24 Propane Millivolt #50 36,000 — 25,000
VFSM-24 Natural Manual #33 36,000 27,000 22,000
VFSM-24 Propane Manual #50 36,000 27,000 22,000
VFSR-30 Natural Millivolt #32 38,000 — 26,000
VFSR-30 Propane Millivolt #49 38,000 — 26,000
VFSM-30 Natural Manual #31 38,000 27,000 22,000
VFSM-30 Propane Manual #49 38,000 27,000 22,000
VFSR-16 1/16"
VFSR-18 1/8"
VFSM-18 1/8"
VFSR-24 1/16"
VFSM-24 1/16"
VFSR-30 1/16"
VFSM-30 1/16"
VFSR-16 Full Open
VFSR-18 Full Open
VFSM-18 Full Open
VFSR-24 Full Open
VFSM-24 Full Open
VFSR-30 Full Open
VFSM-30 Full Open
27829-5-0115Page 6
EK-1 Embers Kit
ELH-1 Fireplace Hood for Vent-Free Logs - Black
ELH-2 Fireplace Hood for Vent-Free Logs - Brass
DCG24BL Black Decorative Grate
LR18
LR24
LR30
PE20 Platinum Embers
GF24 Flex Gas Line, 24-in. - Stainless Steel
The following accessory parts can be obtained from your Empire Comfort Systems dealer. Contact your Empire Dealer for more acces-
sory options. If you need additional information beyond what your dealer can furnish, contact Empire Comfort Systems Inc., 918 Freeburg
Ave., Belleville, Illinois 62220-2623.
ACCESSORIES
All correspondence should refer to complete Model Number, Serial
Number and type of gas.
smoke will occur. To prevent triggering of smoke alarms, ventilate
the room in which the unit is installed.
WARNING
UL 127
WARNING
Some natural gas utilities use "well head" gas. This may affect the
Btu output of the unit. Contact the gas company for the heating value.
Contact the manufacturer or your gas company before changing
1. Installer must leave instruction manual with owner after
installation.
with unvented room heater/vented decorative appliance.
3. Installer should show owner how to start and operate unvented
room heater/vented decorative appliance.
Always consult your local Building Department regarding regulations,
codes or ordinances which apply to the installation of an unvented
room heater/vented decorative appliance.
This appliance may be installed in an aftermarket* manufactured
(mobile) home, where not prohibited by state or local codes.
*Aftermarket: Completion of sale, not for purpose of resale, from
the manufacturer.
This appliance is only for use with the type of gas indicated on the
rating plate. This appliance is not convertible for use with other
gases.
appliance is installed.
A vented decorative appliance must be installed only in a
non-combustible material.
INTRODUCTION
FRBC Battery Operated Remote Control
FRBTC Battery Operated Remote Control with
Thermostat
FREC Electric Remote Control
FWS1 Wall Switch
TMV Wall Thermostat, Millivolt - Reed Switch
Notice: Thermostats are for Vent-Free Applications only.
Notice: FREC requires receptical for 120V plug
27829-5-0115 Page 7
DANGER-
ed, will result in death or serious injury.
WARNING
avoided, could result in death or serious injury.
CAUTION
avoided, could result in minor or moderate injury.
NOTICE - Addresses practices not related to personal injury.
WARNING
-
-
-
TEM
DANGER
The installer of this product is responsible for the verifying the
correct position of the air shutter and adjusting it if required. If not
carbon monoxide may result causing property damage, personal
injury or loss of life.
DANGER
The installer of this product is responsible for testing all connections
explosion, or production of carbon monoxide may result causing
property damage, personal injury or loss of life.
WARNING
Do not use a blower insert, heat exchanger insert or other accessory
not approved for use with this heater.
WARNING
This burner needs fresh air for ventilation to run properly. This
burner has an ODS (oxygen depletion sensor) which will shut
troubleshooting section in the instructions.
WARNING
WARNING
DO NOT operate this appliance unless all components including
logs, burners, and controls are in good working condition.
Never operate this appliance if any log or twig is broken, or
out of their intended position. Refer to the Log set placement
instructions for correct log and twig positioning.
Replacement components are available through your local
dealer as indicated in the How to Order Repair Parts section of
the appliance manual.
WARNING
Failure to keep the primary air opening(s) of the burner(s) clean
may result in sooting and property damage.
WARNING
All previously applied loose material must be removed prior to
reapplication.
27829-5-0115Page 8
fresheners, etc. ) while the log set is in operation.Air fresheners
produce a residue in the air similar to candles and may produce
a soot like substance.
set is in operation. Candles produce a residue in the air that
creates a soot like substance. Burning candles while the log
candles, in general, produce soot. The amount of time burned
and the quantity of candles burned will determine the amount
of soot produced and deposited.
Installation and repair should be done by a QUALIFIED SERVICE
PERSON. This appliance should be inspected before use
and at least annually by a professional service person. More
frequent cleaning may be required due to excessive lint from
carpeting, bedding materials, etc. It is imperative that control
compartments, burners and circulating air passageways of the
appliance be kept clean.
set during operation.
6,000 Btu per hour shall not be installed in a bathroom
Btu per hour shall not be installed in a bedroom or bathroom.
temperature and should stay away to avoid burns or clothing
ignition.
the same room with the appliance.
appliance.
use this room heater if any part has been under water.
room heater and to replace any part of the control system and
any gas control which has been under water.
or bonding agents. These bonding agents are not harmful but
may produce annoying smoke and smells as they are burned
off during initial operation of the appliance. This is a normal
temporary occurrence. A window should be opened during the
initial bake out period.
of the heater and annual cleaning are necessary to avoid
potential problems with sooting. Sooting, resulting from improper
installation or operation, can settle on surfaces outside the
support combustion. Lightweight particles suspended in the
of the room. To prevent malfunctions and sooting, have your
dealer perform an inspection and cleaning each year – be-
fore the heating season. If you have pets or excessive dust,
more frequent cleaning may be necessary. See cleaning and
service section in this manual.
-
place installation. Non-combustible material do not ignite or
brick, ceramic, concrete, slate, glass, and plaster. Adhesives
must be rated for high temperatures. Any mechanical fasten-
ers used to install material must also be non-combustible,
including wall anchors and tile spacers. Materials that pass
the ASTM E 136 test (Standard Test Method for Behavior of
Materials in a Vertical Tube Furnace at 750C) are considered
non-combustible.
will burn. These materials are considered combustible even
important to achieve optimum look and performance of your
gas log set. The logs have been designed for easy location
and placement on the grate and must be followed for proper
operation.
-
-
tion of burner.
-
-
chased from a dealer of Empire Comfort Systems Inc. Appli-
cation of loose material (glowing embers may adversely affect
performance of the heater.
-
will result.
-
able feature; however, the following information should be
considered.
heat. Most television manufacturers recommend not placing
a television near a heat source. Because there is a large
-
practical to test every potential installation. If you choose to
that Empire Comfort Systems accepts no responsibility for
this decision and any injury or damage due to this application
is the sole responsibility of the owner. Additionally, it is highly
before servicing or using the operational buttons located
on the television. In all cases, the television manufacturer’s
instructions and warnings should be followed.
27829-5-0115 Page 9
phone. Do not do anything that could ignite the gas.
that IMMEDIATELY.
basements. When you have reason to suspect a gas leak, keep
declare them to be safe.
continue to smell gas, do not turn on the gas again. Do not
re-enter the building, vehicle, trailer, or area.
gas. Have them air out the area before you return. Properly
trained LP-Gas service people should repair the leak, then
check and relight the gas appliance for you.
Smoking can decrease
your ability to smell. Being around an odor for a time can affect your
sensitivity or ability to detect that odor. Sometimes other odors in
the area mask the gas odor. People may not smell the gas odor or
their minds are on something else. Thinking about smelling a gas
odor can make it easier to smell.
For example, if there is an underground leak, the
LP-Gas also are subject to oxidation. This fading can occur if there
is rust inside the storage tank or in iron gas pipes.
The odorant in escaped gas can adsorb or absorb onto or into
walls, masonry and other materials and fabrics in a room. That will
take some of the odorant out of the gas, reducing its odor intensity.
LP-Gas may stratify in a closed area, and the odor intensity could
vary at different levels. Since it is heavier than air, there may be
more odor at lower levels. Always be sensitive to the slightest gas
odor. If you detect any odor, treat it as a serious leak. Immediately
go into action as instructed earlier.
Your local LP-Gas
Dealer can give you a "Scratch and Sniff" pamphlet. Use it to
your LP-Gas has a weak or abnormal odor, call your LP-Gas
Dealer.
or make adjustments to appliances on the LP-Gas system. If
prior to and while lighting pilot lights or performing service or
making adjustments.
smell that can cover up the LP-Gas odor. Do not try to light
pilot lights, perform service, or make adjustments in an area
where the conditions are such that you may not detect the odor
if there has been a leak of LP-Gas.
new cylinders and tanks, is possible. Therefore, people should
be particularly alert and careful when new tanks or cylinders
are placed in service. Odor fade can occur in new tanks, or
of service for a time may develop internal rust which will cause
odor fade. If such conditions are suspected to exist, a periodic
sniff test of the gas is advisable.
A
think you should, assume you have a leak. Then take the same
immediate action recommended above for the occasion when
no vapor pressure), turn the tank valve off immediately. If the
container valve is left on, the container may draw in some air
new internal rusting could occur. If the valve is left open, then
treat the container as a new tank. Always be sure your con-
tainer is under vapor pressure by turning it off at the container
completely empty.
27829-5-0115Page 10
This unit be installed in a UNVENTED application,
this unit be installed as a VENTED application
with these requirements.
This unit complies with ANSI Z21.60 and CGA 2.26 Decora-
tive Gas Appliances For Installation In Solid Fuel Burning
where a decorative gas log set is installed. This appliance is
WARNING
dangerous. Improper installation or use of the gas log set
or carbon monoxide poisoning.
1. Please follow all local codes regarding installation,
combustion and ventilation air or in the absence of
local codes follow the National Fuel Gas Code ANSI
Z223.1(U.S. installation), or CAN/CGA-B149, Installa-
tion Code (Canada installation).
2. Proper installation, burner pan location and log
placement is important to achieve optimum look and
performance of your gas log set. The logs have been
designed for easy location and placement on the grate
and must be followed for proper operation.
3. Do not operate this log set with glass doors in the closed
log set is burning. Adequate combustion air must be
combustion air into the room. A damper clamp must
DAMPER CLAMP
4. Young children must be carefully supervised when
they are in the same room as the gas log while in
operation. Do not place stockings, clothing or any
5. Do not substitute or use materials other than those
supplied for use with the log set.
6. Also refer to IMPORTANT SAFETY INFORMATION on
pages 7 and 9 of this manual.
WARNING
DOORS CLOSED
placed on or near the appliance.
operation.
components of this appliance are treated with certain
are not harmful but may produce annoying smoke and
smells as they are burned off during initial operation of
the appliance. This is a normal temporary occurrence.
A window should be opened during the initial bake out
period.
WARNING
-
service person. The appliance should be inspected
person. More frequent cleaning may be required due to
excessive lint from carpeting, bedding materials, etc. It
is imperative that control compartments, burners and
circulating air passageways of the appliance be kept
clean.
keep the appliance area clear and free from
-
pors and liquids.
make a periodic visual check of pilot and burners.
Clean and replace damaged parts.
use this appliance if any part has been under
to inspect the appliance and to replace any part of the
control system and any gas control which has been
under water.
installed.
Appliances for Solid Fuel Burning Fireplaces. State or
local codes may only allow operation of this appliance
codes.
27829-5-0115 Page 11
room in which it is installed. Provisions for adequate combustion
and ventilation air must be provided.
Keep room area clear and free from combustible materials, gasoline
intended to be a primary heating appliance. Water vapor produced
by an unvented heater can create moisture problems in a home
when operated for extended periods of time.
During manufacturing, fabricating and shipping, various components
These chemicals are not harmful but may produce annoying smoke
and smells as they are burned off during the initial operation of the
appliance; possibly causing headaches or eye or lung irritation. This
is a normal and temporary occurrence.
The initial break-in operation should last 2-3 hours with the burner
at the highest setting. Provide maximum ventilation by opening
windows or doors to allow odors to dissipate. Any odors remaining
after this initial break-in period will be slight and will disappear with
continued use.
This appliance must not be used with glass doors in the closed
position. This can lead to pilot outages and severe sooting outside
fully opened.
Do not use this room heater if any part has been under water.
heater and replace any part of the control system and any gas
control which has been under water.
WARNING
Carefully inspect the contents for shipping damage. If any parts are
missing or damaged, immediately inform the dealer from whom you
purchased the appliance. Do not attempt to install any part of the
appliance unless you have all parts in good condition.
-
ment or accessories and repair and servicing of equipment shall be
person or through a representative is engaged in and is respon-
sible for (a) the installation, testing, or replacement of gas piping
or (b) the connection, installation, testing, repair, or servicing of
equipment; that is experienced in such work; that is familiar with all
precautions required, and that has complied with all the
requirements of the authority having jurisdiction.
The installation must be made
Massachusetts.
room heaters shall provide to each purchaser a copy of 527
CMR-30 upon sale of the unit.
The installation must conform with local codes or, in the absence
of local codes, with the National Fuel Gas Code, ANSI Z223.1.*
*Available from the American National Standards Institute, Inc. 11
West 42nd St., New York, N.Y. 10018.
High Altitudes: For altitudes/elevation above 2,000 feet ratings
should be reduced at the rate of 4 percent for each 1,000 feet above
sea level. Contact the manufacturer.
Water vapor is a by-product of gas combustion. An unvented room
heater produces approximately one (1) ounce (30ml) of water for
Unvented room heaters must be used as supplemental heat (a
room) rather than a primary heat source (an entire house). In most
supplemental heat applications, the water vapor does not create a
problem. In most applications, the water vapor enhances the low
humidity atmosphere experienced during cold weather.
The following steps will help insure that water vapor does not
become a problem.
ample combustion air and circulation air.
help lower the water vapor content of the air.
3. Do not use an unvented room heater as the primary heat source
(an entire house).
27829-5-0115Page 12
H
WL1
L
2
FIREPLACE
DIVIDER
Example of Large Room with 1/2 Wall divider.
The following formula can be used to determine the maximum heater
+ L
air by one of the methods described in the National Fuel Gas Code,
ANSI Z223.1, NFPA54.
Adhere to all codes, or in their absence, the latest edition of THE
NATIONAL FUEL GAS CODE ANSI Z223.1/NFPA54 which can be
obtained from:
American National Standards InstituteNational Fire ProtectionAssocia-
tion, Inc.
11 West 42nd St. Batterymarch Park
New York, NY 10018 Quincy, MA 02269
are provided for adequate combustion and ventilation air.
whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8m3
per kw) of the aggregate input rating of all appliances installed in that
than 50 cubic feet per 1,000 Btu per hour (4.8 m3per kw) of the ag-
gregate input rating of all appliances installed in that space. Rooms
communicating directly with the space in which the appliances are
installed, through openings not furnished with doors, are considered a
The air that leaks around doors and windows may provide enough fresh
air for combustion and ventilation. However, in buildings of unusually
tight construction, you must provide additional fresh air.
a. Walls and ceilings exposed to the outside atmosphere have a
continuous water vapor retarder with a rating of one perm or
less with openings gasketed or sealed, and
b. Weatherstripping has been added on openable windows and
doors, and
c. Caulking or sealants are applied to areas such as joints around
-
tweenwall-ceilingjoints, between wallpanels, at penetrationsfor
plumbing, electrical, and gas lines, and at other openings.
If your home meets all of the three criteria above, you must provide
additional fresh air.
WARNING
If the area in which the heater may be operated is smaller than that
construction, provide adequate combustion and ventilation air by
one of the methods described in the National Fuel Gas Code, ANSI
Z223.1/NFPA 54, Air for Combustion and Ventilation, or applicable
local codes.
27829-5-0115 Page 13
Follow these instructions to ensure safe installation.
W
V
U
T
W U V T
VFSR-16 18" 11 1/2" 24" 18"
VFSR-18 17" 14" 28" 17"
VFSM-18 21" 14" 32" 17"
VFSR-24 23" 14" 30" 18"
VFSM-24 27" 14" 34" 18"
VFSR-30 26" 14" 34" 20"
VFSM-30 30" 14" 38" 20"
instructions are minimum clearances to maintain in installing this
heater. Left and right clearances are determined when facing the
front of the heater.
Make sure that glass doors are fully open during all operations
of the logset. The opening of the glass door frame should be the
PARTIALLYOPEN DOORS.
INCORRECT DOOR POSITION WHEN
OPERATING THE FIREPLACE
CLEARANCES
18”, 24”, 30” Burner 41”
6”
16” Burner 36”
wall. The ceiling must be at least 36" (for the 16" burner) and 41"
opening. Non-combustible material must extend at least 12" above
material behind it.
Heat resistant materials such as slate and marble must be at least
28”
12”
HEATER IN FIREPLACE
OR FIREBOX
NON-COMBUSTIBLE
MATERIAL
10” and less Mantel
If your installation does not meet the above clearances, you can
proceed to one of the following steps to see if these clearances
are possible:
12" or more Non-combustible material
Less than 12" Non-combustible material must be ex-
tended to at least 8" with the installation
-
not extend non-combustible material at
least 8", you must operate heater with
27829-5-0115Page 14
-
tibles is “0” inches.
HEATER IN FIREPLACE
OR FIREBOX
COMBUSTIBLE
MATERIAL
raised above the hearth level or the opening of the glass door
surround.
APPLIANCE IN
FIREPLACE
OR FIREBOX
Hearth
opening. Non-combustible material must extend at least 8" above
material behind it.
Heat resistant materials such as slate and marble must be at least
Example: A mantel may project from the wall a maximum of 2" at a
minimum of 8" above the opening, and a maximum of 6" at a
minimum of 15" above the opening.
LOFT BURNER IN
FIREPLACE OR
FIREBOX
8”
14.25”
15.0”
16.0”
HOOD
NON-COMBUSTIBLE
MATERIAL
8” WITH HOOD
8” Mantel
6” Mantel
4” Mantel
2” Mantel
If your installation does not meet the above minimum clearances,
you must proceed to one of the following steps:
for
27829-5-0115 Page 15
20 30 40
6 17.6 25.7 33.8
8 16.5 23.7 31.2
10 15.1 21.7 28.7
15 14.1 19.9 26.1
20 12.9 18.5 23.7
30 12.2 16.9 21.6
* Height is from hearth to top of chimney and the minimum height
is 6 feet.
** Chart shows minimum opening (sq. in.) for given height and
input rate.
remove ashes, soot, creosote or other obstructions. Have this
cleaning performed annually after installation.
damper.
Install and operate the appliance as directed in this manual.
20 30 40
10 11.3 16.6 22.1
15 8.6 12.6 17.3
20 7.5 10.8 14.5
25 6.6 9.6 12.6
30 6.2 9.1 11.3
35 5.7 8.0 10.8
40 5.3 7.5 10.2
* Height is from hearth to top of chimney and the minimum height
is 10 feet.
** Chart shows minimum opening (sq. in.) for given height and
input rate.
installation. Non-combustible materials do not ignite or burn as a
concrete, slate, glass, and plaster. Adhesives must be rated for
-
teners used to install materials must also be non-combustible,
including wall anchors and tile spacers. Materials that pass the
ASTM E-136 test (Standard Test Method for Behavior of Materi-
als in a Vertical Tube Furnace at 750C) are considered non-
combustible.
Do not allow combustible materials adjacent to or in contact with
These materials are considered combustible even when treated
feature; however, the following information should be considered.
Most television manufacturers recommend not placing a televi-
sion near a heat source. Because there is a large variety of
every potential installation. If you choose to install a television
Systems accepts no responsibility for this decision and any injury
or damage due to this application is the sole responsibility of
the owner. Additionally, it is highly recommended to turn off the
-
tional buttons located on the television. In all cases, the television
manufacturer’s instructions and warnings should be followed.
27829-5-0115Page 16
cause pilot outage or sooting. Use a heat resistant sealant. Do
1. Center the gas log unit in the fireplace or firebox. Make
certain the front feet of the grate sit inside the front edge of the
2. An anchor hole is provided in the two bottom side members of
the grate frame. After centering the grate correctly, mark the
diameter holes approximately 1-1/2" deep for masonry screws
or 1/8" hole for sheet metal screws.
provided. Refer to Figure 13.
(Damper Clamp Installation)
When installing your log set as a vented installation the damper
clamp (provided in the hardware kit) must be used.
When installing your log set as a vent-free installation the damper
clamp can be used to eliminate the potential for odors when burning
is equipped with an ash dump be sure to seal the door with furnace
cement or high temperature silicone. Be sure to check the damper
Place the clamp over the lip of the damper and tighten the hold
down bolt until the clamp is securely attached to the damper. This
will prevent the damper from accidentally closing.
Manual and millivolt controlled gas logs may be installed as a vented
decorative log set in compliance with ANSI Z21.60 and National
Fuel Gas Code. When the gas logs are operated with the damper
open, non-combustible material and minimum mantel requirements
do not apply.
27829-5-0115 Page 17
type of gas supply line required.
Pipe Length Schedule 40 Pipe
Inside Diameter
Tubing, Type L
Outside Diameter
Nat. L.P. Nat. L.P.
0-10 feet
0-3 meters
1/2”
12.7mm
3/8”
9.5mm
1/2”
12.7mm
3/8”
9.5mm
10-40 feet
4-12 meters
1/2”
12.7mm
1/2”
12.7mm
5/8”
15.9mm
1/2”
12.7mm
40-100 feet
13-30 meters
1/2”
12.7mm
1/2”
12.7mm
3/4”
19mm
1/2”
12.7mm
100-150 feet
31-46 meters
3/4”
19mm
1/2”
12.7mm
7/8”
22.2mm
3/4”
19mm
Notice:
Notice: Since some municipalities have additional local codes, it
is always best to consult your local authority and installation code.
Each appliance should have its own manual gas cock.
A manual main gas cock should be located in the vicinity of
relocation.
Compounds used on threaded joints of gas piping shall be resistant
checked for leaks by the installer. Testing for leaks on all exposed
connections should be done with leak detection test solution. After
testing is complete, all solution should be cleaned off. On unexposed
connections, a pressure test should be made.
A gas valve and ground joint union should be installed in the gas
line upstream of the gas control to aid in servicing. It is required by
the National Fuel Gas Code that a drip line be installed near the gas
inlet. This should consist of a vertical length of pipe tee connected
into the gas line that is capped on the bottom in which condensation
and foreign particles may collect.
GAS SUPPLY PLUMBING
MANUAL
SHUT-OFF VALVE
GAS SUPPL
Y
INLET
1/8 NPT PLUGGED
HOLE FOR
TEST GAGE
3”
MINIMUM
TO
CONTROL
VALVE
The use of the following gas connectors is recommended:
— ANSI Z21.24Appliance Connectors of Corrugated Metal Tubing
and Fittings
— ANSI Z21.45 Assembled Flexible Appliance Connectors of
Other Than All-Metal Construction
The above connectors may be used if acceptable by the authority
having jurisdiction. The state of Massachusetts requires that a
1. To check the inlet pressure to the gas valve, a 1/8" (3.175mm)
N.P.T. plugged tapping, accessible for test gauge connection,
must be placed immediately upstream of the gas supply
connection to the appliance.
2. The appliance and its individual shutoff valve must be
disconnected from the gas supply piping system during any
pressure testing of that system at test pressures in excess of
1/2 psig (3.5 kPa).
3. The appliance must be isolated from the gas supply piping
system by closing its individual manual shutoff valve during
any pressure testing of the gas supply piping system at test
pressures equal to or less than 1/2 psig (3.5 kPa).
If one of the procedures results in pressures in excess
of 1/2 psig (14" w.c.) (3.5 kPa) on the appliance gas valve, it will
27829-5-0115Page 18
ROCKWOOL
WARNING
All previously applied loose material must be removed prior to
reapplication.
Refer to Parts List, Page 25 to order loose material (rock wool).
operation.
WARNING
Do not place lava rocks on Burner, logs or rock wool. The lava
Placement of the rock wool is for a glowing effect based on the
look you desire.
Place just enough embers on the burner to obtain the glow and a
WARNING
Do not use more embers (rock wool) than supplied with the burner.
Excessive embers may cause sooting and property damage.
Do not place embers (rock wool) over large ports in rear or front
portion of burner.
Rock wool should not be placed in the area of the pilot assembly.
Replacement of loose material (glowing embers) must be purchased
from a dealer of Empire Comfort Systems, Inc. Application of excess
loose material (glowing embers) may adversely affect performance
of the heater.
ROCKWOOL
Flames from the pilot (rear right back side of the pan burner) as
is installed.
Notice:
up and down.
Glowing embers (rock wool) can cover the pan burner in between
the front and middle logs, but very little is necessary to cover this
orange and stringy. Apply just enough to obtain slow glow and a
patterns. Sooting and improper burning will result.
During manufacturing, fabricating and shipping, various components
These chemicals are not harmful, but may produce annoying smoke
and smells as they are burned off during the initial operation of the
appliance, possibly causing headaches or eye or lung irritation. This
is a normal and temporary occurrence.
The initial break-in operation should last 2-3 hours with the burner
at the highest setting. Provide maximum ventilation by opening
windows or doors to allow odors to dissipate. Any odors remaining
after this initial break-in will be slight and will disappear with
continued use.
Do not place embers (rock wool) over large ports in rear or front
portion of burner.
27829-5-0115 Page 19
Notice: For easy access to valve for lighting pilot, remove branch
log and middle log from burner assembly before lighting.
1. STOP! Read the safety information label.
2. Make sure the manual shutoff valve is fully open.
refer to Step 7.
4. Turn gas control knob clockwise to the “OFF” posi-
tion, set the thermostat to the lowest setting and turn ON/OFF
switch to OFF position.
5. Wait ten (10) minutes to clear out any gas. Then smell for gas,
the safety information label. If you do not smell gas, go to the
next step.
6. From OFF position, turn the gas control knob counterclockwise
to “Pilot” position. Push in and hold control knob for
5 seconds.
ignitor button until pilot is lit (or use a match to light pilot).
8. Continue pushing the control knob in for a further 60 seconds
the probe is warming up. Release the control knob.
9. Turn gas control knob counterclockwise to the “ON”
position.
10. After the pilot has been lit for one minute, the burner can be
turned on. Turn the ON/OFF switch to “ON” position or adjust
thermostat to desired setting.
11. If the gas logs will not operate, follow the instructions “To Turn
Off Gas To Appliance” and call your service technician or gas
supplier.
Wait 30 seconds before readjusting the heater when the control
knob has been turned down to a lower setting.
HI / LO
REGULATOR
CONTROL
KNOB
PIEZO
IGNITOR
FOR YOUR SAFETY READ BEFORE LIGHTING
1. Turn control knob clockwise to OFF position to
completely shut off the heater.
2. If applicable: Turn ON/OFF switch to OFF position and/or set
thermostat (if present) to lowest setting. If applicable: Turn off
all electric power to the heater.
WARNING:
LIGHTING INSTRUCTIONS
TO TURN OFF GAS TO APPLIANCE
27829-5-0115Page 20
1. STOP! Read the safety information.
2. Make sure the manual shutoff valve is fully open.
automatically lights the pilot.
control knob. Push in gas control knob slightly and turn
control knob clockwise to the OFF position.
NOTE: Knob cannot be turned to OFF unless knob is pushed
in slightly. Do not force.
5. Wait ten (10) minutes to clear out any gas. Then smell for
the instructions under ‘What To Do If You Smell Gas”. If you
do not smell gas, go to the next step.
6. From OFF position, push in gas control knob slightly and turn
counterclockwise to the PILOT position. Push in and
hold control knob for 5 seconds.
be necessary to press in the control knob for 30 seconds to
allow air to bleed out of the gas piping.
ignitor button to light the ODS pilot. The pilot is located on the
right rear side of the heater, behind the middle log and in front
“Match Lighting Instructions”.
8. Hold the control knob in for an additional 10 seconds to prevent
the ODS pilot from shutting off the gas while the thermocouple
is warming up.
9. Release the control knob.
* If the knob does not pop out when released, stop and
immediately call your service technician or gas supplier.
* If the ODS pilot will not stay lit after several tries, push
and turn the gas control knob clockwise to OFF
and wait 15 seconds. Repeat steps 6 through 9.
10. Push in control knob and turn to desired setting (1, 2, 3).
The control knob must be set at either the low or high
position, and the control knob will pop out when positioned
correctly. Do not set the control knob at a position between
pilot (1, 2, 3).
1. Turn control knob clockwise to OFF position to
completely shut off the heater.
FOR YOUR SAFETY READ BEFORE LIGHTING
WARNING:
LIGHTING INSTRUCTIONS
TO TURN OFF GAS TO APPLIANCE
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